<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="./vue.js"></script>

</head>
<body>
    <div id="app">
        {{name}}
    </div>

</body>

<script>
    new Vue({
        el:"#app",
        data:{
            name:"hello，vue"
        }
    })
</script>
</html>